| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:29.12 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 100m Butterfly | 1:54.71 | AA AGD Meet & Nova Tech #3 North | 2026-01-25 |
| 100m Freestyle | 1:23.60 | AA AGD Meet & Nova Tech #3 North | 2026-01-25 |
| 200m Backstroke | 3:12.50 | AA AGD & NT#4 NORTH | 2026-02-14 |
| 200m Breaststroke | 4:03.81 | Age Group Development #3 | 2025-11-22 |
| 200m Butterfly | 4:12.42 | AA AGD Meet & Nova Tech #3 North | 2026-01-25 |
| 200m Freestyle | 3:18.74 | AA Spring Champs | 2025-06-06 |
| 200m IM | 3:21.98 | AA AGD & NT#4 NORTH | 2026-02-14 |
| 400m Freestyle | 6:40.39 | AGD Distance Meet North | 2025-11-09 |
| 50m Backstroke | 40.86 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 50m Breaststroke | 48.12 | 2026 AA & AAA Winter Champs | 2026-03-05 |
| 50m Butterfly | 44.59 | 2025 Candy Cane Invitational | 2025-12-12 |
| 50m Freestyle | 35.65 | 2026 AA & AAA Winter Champs | 2026-03-05 |
Cheung, Benjamin's top personal bests include 100m Backstroke (1:29.12), 100m Butterfly (1:54.71), 100m Freestyle (1:23.60), 200m Backstroke (3:12.50), 200m Breaststroke (4:03.81).
Cheung, Benjamin swims for Cape Breton Dorados.
Cheung, Benjamin has competed in 7 meets.